Loading required package: network
network: Classes for Relational Data
Version 1.13.0 created on 2015-08-31.
copyright (c) 2005, Carter T. Butts, University of California-Irvine
Mark S. Handcock, University of California -- Los Angeles
David R. Hunter, Penn State University
Martina Morris, University of Washington
Skye Bender-deMoll, University of Washington
For citation information, type citation("network").
Type help("network-package") to get started.

ergm: version 3.8.0, created on 2017-08-18
Copyright (c) 2017, Mark S. Handcock, University of California -- Los Angeles
David R. Hunter, Penn State University
Carter T. Butts, University of California -- Irvine
Steven M. Goodreau, University of Washington
Pavel N. Krivitsky, University of Wollongong
Martina Morris, University of Washington
with contributions from
Li Wang
Kirk Li, University of Washington
Skye Bender-deMoll, University of Washington
Based on "statnet" project software (statnet.org).
For license and citation information see statnet.org/attribution
or type citation("ergm").

NOTE: Versions before 3.6.1 had a bug in the implementation of the bd()
constriant which distorted the sampled distribution somewhat. In
addition, Sampson's Monks datasets had mislabeled vertices. See the
NEWS and the documentation for more details.